1 like 1 dislike
22.4k views

Write a program that reads an integer (1-4 digits) and displays the number of its digits and their sum. For example, if the number is 1234, the program should display 4 and 10

寫一個輸入四位整數 輸出數字的位數和位數的總和。例如,數字是1234程式會輸出4和10。

More information about Loops here.

 

Example input:

1234

Example output:

4 10

 

Example input 2:

245

Example output:

3 11

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited

edited by | 22.4k views

85 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
******* ****** * * ** ***** * a=0,b,g,sum=0,i=1000;
* **** ***** * * * * * * ** ** ***** ****
* *** * * ** ** * * * * *** *

** ** * **** ** * **** *
* * * * * * ***** **
* *** *** ** * *** **
* **** * * * ** * * ** **
* * *** * ** ** *
* * ** *** *** * ***
* *** * ***** ** **** ** *
****** ** *** * ** ****

*** * *** ** * ** ****** * * %d",a,sum);
*** **** ** * * * 0;
}
answered by (54 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
* * ** * * * * * ** ** * a=0,b,c,d,e,f,g,sum=0,i=1000;
*** * **** * ** ** **** ** * ** ** * **** * *
* *** ** * ******** *****

* * *** ** ** ** * * *
** * * ** ***
* * * **** * **********
**** *** * ***** * * ** * ****
** * * * ** * *** * * ** *
* ** * * * * ** * * *
** ** * ** ** * * *
** * ** ***** * *

* * *** ***** * *** * ** * ** %d",a,sum);
** * * * *** * ** * ** * 0;
}
answered by (54 points)
0 0
prog.c: In function 'main':
prog.c:5:21: error: unused variable 'f' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                     ^
prog.c:5:19: error: unused variable 'e' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                   ^
prog.c:5:17: error: unused variable 'd' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                 ^
prog.c:5:15: error: unused variable 'c' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
               ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
**** * ** * ** ***

int *
{
*** * * * * **
** ******** *** ** * * * = 0;
* * **** * *** *
** * * * * * * ** ** * *** * * *
sum * * ** * 0;
do
{sum += n % 10; * * *
n /= 10;
****
}
* ***
** (n *** 0);
{
* * *** *** ** * ***
}
* * * * ** * * * **** (0);
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
*** ** * ** ** **

int ***
{
*** ** ** * * * * * * ** **** *
***** * ** *** *** ***** * = 0;
* * * *** * ** **** * * *
***** * ** *** * *** ***** ** * * * **
sum ** 0;
do
{sum += n % 10; *
n /= 10;
**
}
***
** (n * ** 0);
{
*** * ** * *** * *****
}
* * * **** ** *** ** (0);
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
** * ** * ** * n,sum=0,digits=0;
***** * *** * ** ** *** *** * **** *** * * ** **
***** * ** * ** * * * ** *
** *** ** **** * * *
* ****** ** ** ** * *** * *** * * ** * * * * = sum + n%10;
** * * ** * **** * *** ******* ***** ** *** = n/10;
*** * * *** * ** ***** * * *** *** **** **** * * *
* * ** * *** *** * **
* * ** ** * **** *** * ** ** %d",digits,sum);
** *** *** * * **** * **** ** * 0;
}
answered by (-323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(){
* ***** * **** a;
* *** * ****** ** ***** sum=0;
**** * * * ** * * ** * count=0;
******* * * * ** * * * *** * ** **
** * ** * ** * * ** * = sum + (a%10);
** *** * * *** **** * ** *
***** *** * * * **
** * * * * * ** ** ** (a>0){
** **** * **** ** * *** * * ** ***** **** = sum + (a%10);
*** ** *** * ** * * **** ** *** ** *** *** ***
* *** ******* ** * ** ** *** * ** * * * ***
** * * ***** *
*** **** ** * * * * ******* *** *** * * * %d",count,sum);

** * * ******* ** *** * * * 0;
}
answered by (52 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
* * ** ** **** * ** a,b,c,d,e,f;
*** ** *** * ***** * * * * ** * ** *
** * *** ** * ** * * * * i=1;
* * ****** * ***** * ** *
******* **** **** * * *** * * *
** * ** * ** * ** * *** *
* ** * * * ** * ** *** *
* * * * **** * * * ** **
* * *** * * * * * * (a/10!=0){
* * ** *** ** * ** *
* * ** * * * * * *** *
    }
* * ** *** * * ** *** ***** ****** %d",i,f);
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
* ** * ** **** * *** * a,b,c,d,e,f,g,h;
* ** *** * * ** ** * * * * ** ** * ** ** ** *
* * * ***** ** * i=1;
** **** *** * ****** * * *
* * ***** ** ** ** * **** *
* ** **** * * * **** ** ***
* * ********* ** *** *** *****
* * ** * ******* ** *** *** * *
* * * ** * * * * (a/10!=0){
**** ***** **** * * ***** *
* ** * * ** * * * * *
    }
** * *** * * * ** * *** ** * * %d",i,f);
}
answered by (-204 points)
0 0
prog.c: In function 'main':
prog.c:4:23: error: unused variable 'h' [-Werror=unused-variable]
     int a,b,c,d,e,f,g,h;
                       ^
prog.c:4:21: error: unused variable 'g' [-Werror=unused-variable]
     int a,b,c,d,e,f,g,h;
                     ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * * *** **** * *** ** a,b,c,d,e,f,g;
**** ** ***** ** ** * ** * * ** ** **
* * ***** *** * *** ** * *
**** ** * * ** * ** * * ***
* * **** * * ***** * * *
** ** **** *** ** * * *
** ** ** **** * ** ***
** * ** * * **** * *
* * ** ** * ** * *** ** *
*** * ** ** * * ** * *
* ** * ** * ** ** (a==0 && b==0 && c==0)
*** ** *** ** * ***
* * *** * ** ** *** * **
** * ** * * *** *** *
*** ************ * * if(a==0 && b==0)
    {
* ** * ** ******** *** * **** ** **** ** **** * **
* ** * * ** ** * * **
** ****** ** ***** * if(a==0)
* ***** ** * ******
*** * *** * *** *** ** * **** * * ** *****
    }
**** **** ** * * *** ***
*** * **** * * * * * *
*** * * *** * * * * ** * * ** * * * * * ** * ** *
** * ** * * ** ** *
* ***** * * * **** ** ***** * %d",g,e);
* * ** *** ***** ** * 0;
}
answered by (-229 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
*** * ** ** ** * ** n,digits = 0,sum = 0;
* * **** * * * * * * **** * * ** * * ** *
*** * ** * ** * * {
** * * ** * *** **** *** * * * **** ** **** *
** *** * *** *** * * * * ** * * **
* ** * * * *** * *** **** * * * ** ** * *
* ** **** ** * * **** while(n > 0);
* ********* * * * * * * * * * %d",digits,sum);
}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.108
©2016-2026

Related questions

0 like 0 dislike
69 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28913 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 16.9k views
2 like 0 dislike
64 answers
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
| 22.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users